Building agents

5,291 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.

All projects Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
jeremylongshore/iam-bob-adk-python Intent Agent Model (IAM) — Bob reference runtime on Google ADK. Historical V1. IAM = Inten 22 Claude Code, Codex, OpenCode 7 6,595 tok
mdcms-ai/mdcms mdcms.ai The AI Content Engine. 22 Claude Code, Codex, OpenCode 17 3,342 tok
zhlhleo/codex-agent-automation Portable Codex custom agent profiles and multi-agent automation rules. 22 Codex, OpenCode 1 1,227 tok
Kuberwastaken/reference Let your AI agents search each other's past sessions. 22 Codex, OpenCode 1 1,133 tok
harness-base/harness-control 22 Claude Code, Codex, OpenCode 37 2,227 tok
KarnaughK/AIPD AI-Powered Development — A documentation-structured workflow where agents drive software p 22 Claude Code, Codex, OpenCode 2 3,701 tok
tmchow/tmc-marketplace Claude Code and Codex plugins by Trevin Chow 22 Claude Code, Codex, OpenCode 6 2,114 tok
1024XEngineer/CialloClaw CialloClaw is a desktop Agent product that runs persistently and serves as a desktop assis 22 Codex, OpenCode 1 2,282 tok
seflless/deepwiki deepwiki.sh DeepWiki for coding agents 22 Claude Code, Codex, OpenCode 2 564 tok
carlrannaberg/cclint Linter for Claude Code project files 22 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 18 4,110 tok
mrFlick72/vauthenticator VAuthenticator OpenID Connect/OAuth2.1 Auth server 22 Claude Code, Codex, OpenCode 2 330 tok
promobase/google-ads-mcp 22 Claude Code, Codex, OpenCode 2 644 tok
Azure/gpt-rag-mcp gpt-rag-mcp 22 Claude Code, Codex, GitHub Copilot, OpenCode 16 3,909 tok
aashutoshrathi/toki toki.aashutosh.dev Native macOS menu bar app for managing usage, sessions and remotely controlling your AI Ag 22 Claude Code, Codex, OpenCode 2 848 tok
joaquimscosta/arkhe-claude-plugins Supercharge Claude Code with 109 specialized components — 22 agents, 32 commands, 55 skill 22 Claude Code, Codex, OpenCode 7 7,747 tok
CE0Alex/skill-hunter Agent skill to analyze a repo and recommend a best-fit skill stack with verified sources 22 Codex, OpenCode 1 361 tok
CamiProject/semantic-deer-flow Unofficial DeerFlow downstream for governed SaaS semantic queries and controlled actions 22 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,889 tok
theanibalos/MicroCoreOS microcoreos.com The Elastic Monolith: A microkernel architecture designed to optimize AI context windows, 22 Claude Code, Codex, OpenCode 2 4,555 tok
yaleh/meta-cc Meta-Cognition tool for Claude Code - analyze session history for workflow optimization. 22 Claude Code, Codex, OpenCode 3 4,728 tok
JustinBeckwith/gongio-mcp MCP server for Gong.io - access calls, transcripts, and users 22 Codex, OpenCode 1 911 tok
siviter-xyz/dot-agent A curated collection of agent skills for coding agents designed to enhance the workflows o 22 Codex, OpenCode 1 544 tok
mikecann/agent-skills 22 Codex, OpenCode 1 717 tok
kninetimmy/orch Cross-host development orchestrator for Codex CLI and Claude Code CLI 22 Claude Code, Codex, OpenCode 2 804 tok
cpuguy96/StepCOVNet Deep Learning to Create StepMania SM FIles 22 Claude Code, Codex, Cursor, OpenCode 12 1,611 tok
Trivo25/code-airlock trivo25.github.io Run Claude Code (or another coding agent) unattended, inside a disposable microVM, with it 22 Claude Code, Codex, OpenCode 2 288 tok
heymegabyte/claude-skills claude.megabyte.space 14-category autonomous product-building OS for 32+ AI coding tools. One-line prompts → dep 22 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 7 4,490 tok
adrielp/ai-engineering-harness Provides a harness for various different AI agent for harness context engineering 22 Claude Code, Codex, OpenCode 2 2,852 tok
tbvjvsladla/easy_vllm_simulator 22 Claude Code, Codex, OpenCode 9 6,179 tok
GerritCodeReview/gerrit-mcp-server gerrit.googlesource.com MCP server for interacting with the Gerrit code review system - (mirror of https://gerrit. 22 Codex, OpenCode 1 1,853 tok
mshadmanrahman/pm-pilot Product management workflows for Claude Code: evidence-led briefs, discovery, and everyday 22 Claude Code, Codex, OpenCode 2 1,213 tok
GobbyAI/gobby The bottleneck in AI coding isn't the model: It's the babysitting. Gobby is a local daemon 22 Claude Code, Codex, Gemini CLI, OpenCode 3 10,800 tok
gaia-research/gaia-skill-tree gaiaskilltree.com Gaia is a living, open registry of every AI agent skill — structured as a leveling skill g 22 Claude Code, Codex, OpenCode 7 12,917 tok
a-tokyo/aiworkspace 🧑‍💻 Set up and manage AI agent skills and configs for Cursor, Claude Code, Codex and mor 22 Claude Code, Codex, OpenCode 6 391 tok
bigduu/Bamboo-agent bodhi-ai.vercel.app Bamboo — a local-first Rust agent harness and runtime with sessions, tools, skills, MCP, s 22 Claude Code, Codex, OpenCode 2 2,398 tok
TerminallyLazy/Tree-Ring-Memory terminallylazy.github.io Framework-agnostic, local-first memory lifecycle for AI agents: Rust CLI, SQLite/FTS recal 22 Codex, OpenCode 1 1,038 tok
AdamGustavsson/ClaimsMCP An MCP server that extracts claims from a text 22 Codex, OpenCode 1 4,064 tok
skein-js/skein-js skein.js.org Open-source alternative to LangGraph Platform for TypeScript — self-host your LangGraph.js 22 Claude Code, Codex, OpenCode 4 4,730 tok
GeckoVision/gecko-surf docs.geckovision.tech The knowledge graph for APIs your agent can trust. Maps any API — even messy, paywalled, o 22 Claude Code, Codex, OpenCode 2 538 tok
s-hiraoku/vscode-sidebar-terminal 22 Claude Code, Codex, OpenCode 70 5,896 tok
volcengine/volcengine-skills 22 Claude Code, Codex, Gemini CLI, OpenCode 3 1,969 tok
nirholas/g1t nirholas.github.io Minimal command-line tool for recording your git commits, installed as the g1t command. 22 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 770 tok
manakuro/asana-clone-app asanacloneapp.codelly.dev Asana clone app 22 Claude Code, Codex, OpenCode 7 1,846 tok
johnend/dots Dotfiles 22 Claude Code, Codex, OpenCode 3 787 tok
adawalli/nexus MCP Server to make searching openrouter easy 21 Claude Code, Codex, OpenCode 14 459 tok
EpisodeYu/HarnessSmith Forge your own agent harness — a config-to-code generator that renders a thin, standalone 21 Claude Code, Codex, OpenCode 2 4,792 tok
smithersbot/smithersbot Leave agents running without giving up control. 21 Claude Code, Codex, OpenCode 3 5,134 tok
qingyu321/Little-Claude snowshadowdoll.online An unofficial open-source desktop client for Claude Code with SDK control protocol integra 21 Claude Code, Codex, OpenCode 27 3,920 tok
vargHQ/skills varg.ai 73 AI video skills for Claude Code, Codex, Grok, Cursor and Gemini CLI: UGC ads, product v 21 Claude Code, Codex, Gemini CLI, OpenCode 3 3,840 tok
chhuax/praxis-devos 21 Claude Code, Codex, OpenCode 2 2,009 tok
mathruffian-dot/gem-to-agent-kit Turn any AI agent into an upgrade consultant, upgrading Google Gemini's Gems into Agent wo 21 Codex, OpenCode 1 710 tok